Whitefly ndi imodzi mwa tizilombo toopsa komanso owopsa kwa dacha. Gulugufe wamng'ono wachikasu ali ndi mapiko oyera ndi ofanana kwambiri ndi njenjete ya kunyumba.
Amabereka bwino pa kutentha ndi kutentha. Amaika mazira pamunsi mwa masamba. Mphutsi zonse ndi tizilombo akuluakulu timadyetsa zomera.
Njira zogwiritsira ntchito whitefly pamalo ndi pamalo otentha
Kawirikawiri, tizilombo toyambitsa matendawa timakhudza zomera komanso zowonjezera kutentha, koma zimatha kudyetsa mbewu zamasamba zomwe zimamera. Whitefly amabwerera mwamsanga, ndipo Mitundu 3-4 ya tizirombo imachokera mu nyengo imodzi.
Agulugufe amodzi amatha kusiya mazira pafupifupi 120yomwe pambuyo pa sabata masabata amapezeka. Mdziko lino, ndizoopsa kwambiri, ndipo zingayambitse zowonongeka kwa zomera. Pambuyo pa milungu iwiri, mphutsizo zimasanduka nymphs ndipo palibe zokonzekera panthawiyi zitha kuwathetsa. Pambuyo pake nymphs pupate ndi kukhala agulugufe.
Tizilombo toyambitsa matenda timatulutsa mankhwala osungunuka, omwe ndi chonde chokhala ndi tizilombo toyambitsa matenda. Maonekedwe a tizilombo tingawone pa mawanga a chikasu ndi madontho oyera pamunsi mwa masamba. Zowonongeka masamba zokhotakhota, zowuma ndi kugwa.
Kulimbana panja
Kodi mungagwirizane bwanji ndi whitefly? Pa malo a tizilombozi nthawi zambiri zimakhudza kabichi, strawberries, strawberries ndi zokongola mbewu. Chotsani izo ndizovuta kwambiri. Mungayesere kusonkhanitsa tizilombo ndi dzanja, kugwiritsa ntchito mankhwala kapena mankhwala.
Ngati malo omwe ali ndi kachilomboka ndi ochepa, masamba okhudzidwawo amangothamanga ndipo amatenthedwa nthawi yomweyo. Odziwa bwino wamaluwa amalangizidwa kuti awombere tizilombo mothandizidwa ndi madzi amphamvu kuchokera ku payipi. Pambuyo pa njirayi, nthaka yozungulira mbewuyo mosamala kumasula kwa akuya masentimita 2-3, kuwononga tizilombo tatsukidwa madzi.
Palinso njira yodabwitsa yochitira ndi whitefly m'munda. Kuti muchite izi, gwiritsani ntchito mankhwala otsutsana ndi mphutsi: benzyl benzoate emulsion. Zidasankhidwa ndi madzi (30 ml pa lita imodzi ya madzi) ndi kutsanulira zomera zomwe zakhudzidwa. Kusintha kumachitika nthawi zingapo, ndi nthawi ya sabata.
Gwiritsani ntchito misampha yapadera yomwe imapachikidwa pambali pa chomera choonongeka. Iwo akhoza kupangidwa mwaulere. Zokwanira kutenga rosin kusungunuka mu madzi osamba, kusakaniza uchi ndi mafuta odzola, ndikugwiritsira ntchito mankhwalawa pang'onopang'ono makatoni kapena plywood.
Monga misampha Mutha kugwiritsa ntchito tepi yosavuta yochokera ku ntchentche ndi udzudzu. Mwa njira, zipangizo zoterezi zimathandizanso bwino mu wowonjezera kutentha. Ngati njira zomwe zili pamwambazi sizithandiza, ndiye kuti muyenera kugwiritsa ntchito mankhwala osokoneza bongo.
Kodi mungagwirizane bwanji ndi whitefly mu wowonjezera kutentha?
Pofuna kuteteza wowonjezera kutentha kuchokera ku kulowa kwa tizirombo, nkofunika kuti udzu umatuluka nthawi zonse, chaka ndi chaka ndikumba ndikusakaniza nthaka, ntchito yokhayokha, zowonongeka. Ngati sizikanatheka kupeŵa mawonekedwe a whitefly, ndiye ndi nthawi yosamukira kuchitapo kanthu.
Kuwonjezera pa nyambo zokopa, zimathandiza kugwira tizilombo ndi chotsuka chotsuka ndi kuzimitsa wowonjezera kutentha m'nyengo yozizira. M'makampani ogulitsa mafakitale nthawi zambiri amagwiritsa ntchito njira zowonongeka. Pazithunzi 1. zida zitatu zimayikidwa Adani a chilengedwe a gulugufe a whitefly amamatira. Njira imeneyi imathandiza makamaka kukula kwa tomato.
Thandizo! Pa nkhaka, njira iyi sagwira ntchito, chifukwa Tsitsi la masamba awo silingamveke pafupi ndi mphutsi za gulugufe.
Chitani bwino ndi chiwonongeko cha whitefly pa tsabola ndi tomato macrolofus mbozi (pa mita imodzi lalikulu zimapanga osachepera asanu).
Chitani ndondomeko kawiri, ndi nthawi ya masiku 14.
Mukhoza kupukuta masamba a tomato wowonjezera tsiku ndi tsiku ndi njira yothetsera sopo.
Windo pa greenhouse bwino curtain gauze.
Mankhwala
Kuti kuchotsa whitefly mwamsanga pa tsamba lanu ndi ku wowonjezera kutentha kungafunike mankhwala amphamvu. Monga:
- Actellic (1 ampoule pa lita imodzi ya madzi). Mankhwalawa amachitidwa nthawi 4, pamtunda wa 2 malita a njira pa 10 sq. M);
- Mphukira (10 magalamu pa chidebe cha madzi). Kutaya tsiku lililonse 10-12;
- konfidor (0,1 ml pa lita imodzi ya madzi). Kamodzi;
- rovikurt (10 magalamu pa chidebe);
- Verticillin F (25 ml pa lita imodzi). Amapatsidwa kawiri pafupikitsa mlungu uliwonse;
- phosphate (5 ml pa 5 malita).
Mankhwala otsimikiziridwa bwino ndi kuwonongeka: Aktara ndi Kinmiks.
Mankhwala ogwiritsidwa ntchito ayenera kusinthidwa kuti tizilombo tisakhale ndi nthawi yoti tiwazolowere. Kuwonjezera kupopera mbewu mankhwalawa, Mukhoza kuthirira mbewu ndi mankhwala pazu. Koma mlingo pa nkhaniyi ukusowa wina. Musanagwiritse ntchito mankhwala olemetsa (omwe samathandiza nthaŵi zonse), ndi bwino kugwiritsa ntchito mankhwala ochiritsidwa.
Njira za anthu
Kwambiri wakale Chinsinsi ndi kulowetsedwa kwa adyo. Mankhwala amodzi (ma mano 6-7) amakhetsedwa, kutsanulira ndi lita imodzi ya madzi, tsatirani masiku 5-6. Kutsekedwa kumeneku kumachepetsedwera ndi madzi: 6 g pa lita imodzi ndi kutsanulira masamba okhudzidwa. Koma zimathandiza chida chokhacho panthawi yoyamba ya maonekedwe a tizilombo.
Chabwino kumathandiza ndi kulowetsedwa wa masamba a yarrow: 1000 g madzi - 100 g wa wosweka zipangizo. Zonsezi zikulimbikitsidwa masiku 2-3, osasankhidwa ndi kukonzedwa kofika.
Osatsimikiziridwa zoipa ndi kulowetsedwa kwa zizindikiro. Masamba ndi mizu yokhala ndi mazira 6 amathyoledwa ndikutsanulira madzi otentha. Pambuyo pake amazizira, fyuluta ndi kupopera chikhalidwe.
Ena wamaluwa amalangizidwa kuti apange kulowetsedwa kwa mapiritsi a mandimu. Kwa ichi Magalamu 100 amagwiritsidwa ndi madzi, amaumirira tsiku, kuwonjezera 60 magalamu a sopo yankho ndi kuwona malo omwe akukhudzidwa.
Kuchotsa tizilombo toyambitsa matenda si kophweka chifukwa chokhala ndi nthawi yobereka. Ndikofunika kuti mugwire ntchito mobwerezabwereza kuti anthu achikulire afe asanalowetse mazira. Ngati izi zikuchitika, kutsata njira zowonjezera kudzakuthandizani kuiwala vutoli kwamuyaya.
Chithunzi
Kenako mudzawona chithunzi cha kuchotsa whitefly:
